Parents and educators know that children with special needs have gifts and talentsâitâs just a matter of unleashing their full potential, and making sure that their parents and teachers have the right information, tools and support to help them. Thatâs where Special Education Guide comes in.
Answer Wiki. The ionic charge of oxygen is -2. You can tell because oxygen is in group number 6, so it has 6 valence electrons. Since it needs 2 more electrons to become neutral with a full outer shell of 8 electrons, its charge is -2 (since adding electrons gives a negative charge).
This Site Might Help You. RE: An oxygen ion has a -2 charge....? [If it&#39;s possible, I need an answer by tomorrow. I&#39;m cursing myself for not bringing home my chemistry book, hehe] An oxygen ion has a -2 charge-a. How many protons does the oxygen ion have? b. How many electrons does the oxygen ion have? [Oh and it's not needed but if you could explain why... show more [If it's possible, I need an answer by tomorrow. I'm cursing myself for not bringing home my chemistry book, hehe] An oxygen ion has a -2 charge-a.